SN74LVT16244BDGGR

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SN74LVT16244BDGGR

IC BUFF NON-INVERT 3.6V 48-TSSOP

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사양

Series 74LVT
Part Status Active
Logic Type Buffer, Non-Inverting
Number of Elements 4
Number of Bits per Element 4
Output Type 3-State
Current - Output High, Low 32mA, 64mA
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 48-TFSOP (0.240", 6.10mm Width)
Supplier Device Package 48-TSSOP
Base Product Number 74LVT16244

개요

Description

The SN74LVT16244BDGGR is a high-speed, low-voltage, 16-bit buffer/driver designed for use in digital circuits. It features a wide supply voltage range (1.65V to 3.6V) and is part of Texas Instruments' LVT (Low Voltage TTL) family, which enhances performance while reducing power consumption.
This device consists of two 8-bit buffers, each capable of driving high-speed signals with low output skew. It has three-state outputs, allowing multiple drivers to connect to a single bus without signal interference. The SN74LVT16244BDGGR is particularly useful for interfacing between different logic families or for driving large capacitive loads.
Key attributes include fast propagation delays (typically around 4.5 ns at 3.3V), low output impedance, and high noise margins, making it suitable for various applications such as data transmission and signal buffering in communication systems, computing, and embedded systems. It comes in a small TSSOP-48 package, facilitating efficient space usage on PCBs.

Features

The SN74LVT16244BDGGR is a high-speed buffer/driver featuring the following key features:
1. Voltage Compatibility: Operates with a wide supply voltage range of 3.0V to 3.6V, compatible with both 3.3V and 5V systems.
2. High-Speed Operation: Capable of achieving data rates up to 250 Mbps, making it suitable for high-performance applications.
3. Bus-Interface: Designed for driving buses and providing signal buffering, ensuring integrity and reliability in data transmission.
4. Three-State Outputs: Outputs can be enabled or disabled, allowing for flexible bus management and preventing contention on shared lines.
5. Low Power Consumption: Designed with low dynamic and static power characteristics, enhancing efficiency in battery-operated devices.
6. Wide Range of Applications: Suitable for use in memory and data processing systems, telecommunications, and general digital logic applications.
7. Package Type: Available in a 20-pin TSSOP package, which is compact and suitable for space-constrained designs.
This combination of features makes the SN74LVT16244BDGGR an ideal choice for many digital applications requiring reliable buffering and driving capabilities.

Package

The SN74LVT16244BDGGR is packaged in a TSSOP (Thin Shrink Small Outline Package) with a 48-pin configuration.

Pinout

The SN74LVT16244BDGGR is a 16-bit buffer/driver with 3-state outputs. It features a total of 20 pins.
Pin Count and Functions:
- Pins 1-16: Data inputs (A1-A16 for the first 8 bits, and B1-B16 for the second 8 bits).
- Pin 17: Output Enable (OE) – Active low control pin that enables or disables the outputs.
- Pin 18: VCC – Power supply pin (typically +2.5V to +3.6V).
- Pin 19: GND – Ground pin.
- Pin 20: NC (Not Connected) – Not internally connected.
The device is designed to provide high-speed buffering with low power consumption, suitable for interfacing between different logic levels and for driving bus lines. Its 3-state outputs allow for multiple drivers to connect to a common bus without conflict.

Manufacturer

The manufacturer of the SN74LVT16244BDGGR is Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. It is known for designing and manufacturing a wide range of electronic components, including analog, digital, and mixed-signal integrated circuits. TI serves various markets such as automotive, industrial, communications, and consumer electronics, providing solutions for applications in processing, connectivity, and power management. The company is recognized for its innovation in semiconductor technology and has a strong presence in both the analog and embedded processor sectors.

Application

The SN74LVT16244BDGGR is a 16-bit buffer/driver designed for high-speed performance in digital applications. It is commonly used in data routing between devices, signal buffering, and level shifting in communication systems. Typical application areas include telecommunication equipment, networking devices, and computer peripherals, as well as digital signal processing and high-speed data transmission in embedded systems. Its low voltage and high drive capabilities make it suitable for modern low-voltage logic applications.

Equivalent

Equivalent products to the SN74LVT16244BDGGR include the SN74LV16244, SN74LS16244, and the SN74AHCT16244. Additionally, similar functionality can be found in chips like the 74HC16244 and 74HCT16244. When selecting an alternative, ensure compatibility with voltage levels, speed, and pin configuration for specific applications.

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